Installation Guide

Avigilon Analog Video Encoder Model:ENC-4PORT

920-0003A-Rev2

Engl

ish

i

Engl

ishImportant Safety Information

This manual provides installation and operation information andprecautions for the use of this encoder. Incorrect installation couldcause an unexpected fault. Before installing this equipment read thismanual carefully. Please provide this manual to the owner of theequipment for future use.

• Do not use near water or expose to dripping or splashing. Do not place objects filled with liquids above the device.

• Do not expose to rain or moisture. • For indoor use only.

If used outdoors, an approved outdoor mounting adapter or enclosure is required. Consult with Avigilon for more information.

• Installation must be performed by qualified personnel only, and must conform to all local codes.

• Only use installation methods and materials capable of supporting four times the maximum specified load.

• The encoder should only be powered by a Class 2 or Power over Ethernet power supply that is UL Listed, CSA approved, or bears the CE mark.

The Warning symbol indicates the presence of dangerous voltage within and outside the product enclosure that may constitute a risk of electric shock, serious injury or death to persons if proper precautions are not followed.

The Caution symbol alerts the user to the presence of hazards that may cause minor or moderate injury to persons, damage to property or damage to the product itself if proper precautions are not followed.

Warning — Failure to observe the following instructions may result in severe injury or death.

EnglishEnglish

ii

• Any external power supply connected to this product may only be connected to another Avigilon product of the same model series. External power connections must be properly insulated.

• Do not connect directly to mains power for any reason.

• Do not install near any heat sources such as radiators, heat registers, stoves, or other sources of heat.

• Do not subject the cables to excessive stress, heavy loads or pinching.

• Do not open or disassemble the device. There are no user serviceable parts.

• Refer all servicing to qualified personnel. Servicing may be required when the device has been damaged (such as from a liquid spill or fallen objects), has been exposed to rain or moisture, does not operate normally, or has been dropped.

• Do not use strong or abrasive detergents when cleaning the device body.

• Use only accessories recommended by Avigilon.• Use of controls or adjustments or performance of

procedures other than those specified in this document may result in hazardous radiation exposure.

Caution — Failure to observe the following instructions may result in injury or damage to the encoder.

Engl

ish

iii

Engl

ishRegulator Notices

This device complies with part 15 of the FCC Rules. Operation issubject to the following two conditions: (1) This device may not causeharmful interference, and (2) this device must accept any interferencereceived, including interference that may cause undesired operation.

This Class A digital apparatus complies with Canadian ICES-003.

FCC Notice

This equipment has been tested and found to comply with the limits fora Class A digital device, pursuant to part 15 of the FCC Rules. Theselimits are designed to provide reasonable protection against harmfulinterference when the equipment is operated in a commercialenvironment. This equipment generates, uses, and can radiate radiofrequency energy and, if not installed and used in accordance with theinstruction manual, may cause harmful interference to radiocommunications. Operation of this equipment in a residential area islikely to cause harmful interference in which case the user will berequired to correct the interference at his own expense.

Changes or modifications made to this equipment not expresslyapproved by Avigilon Corporation or parties authorized by AvigilonCorporation could void the user’s authority to operate this equipment.

Disposal and Recycling Information

When this product has reached the end of its useful life, pleasedispose of it according to your local environmental laws andguidelines.

EnglishEnglish

iv

European Union: This symbol means that according to local laws and regulations your product should be disposed of separately from household waste. When this product reaches its end of life, take it to a collection point designated by local authorities. Some collection points accept products for free. The separate collection and recycling of your product at the time of disposal will help conserve natural resources and ensure that it is recycled in a manner that protects human health and the environment.

Engl

ish

v

Engl

ishOther Notices

Compilation and Publication Notice

This manual has been compiled and published covering the latestproduct descriptions and specifications. The contents of this manualand the specifications of this product are subject to change withoutnotice. Avigilon reserves the right to make changes without notice inthe specifications and materials contained herein and shall not beresponsible for any damages (including consequential) caused byreliance on the materials presented, including but not limited totypographical and other errors relating to the publication.

Intellectual Property Notice

No license is granted by implication or otherwise under any industrialdesign, industrial design rights, patent, patent rights, or copyrights ofAvigilon Corporation or its licensors. Trademarks and registeredtrademarks are the property of their respective owners.

Portions of the software in this product are licensed under the eCosLicense. Distribution of eCos requires that the eCos source code bemade available to Avigilon customers. The eCos License and eCossource code are available to the public at http://www.avigilon.com/ecoslicense. Avigilon reserves all rights to all software not coveredunder the eCos license. This includes all portions of software thatwere not distributed to Avigilon as part of the eCos operating system.

EnglishEnglish Table of Contents

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Rear View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Front View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Required Tools and Materials . . . . . . . . . . . . . . . . . 3Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . 3Installation Steps . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Mounting the Encoder . . . . . . . . . . . . . . . . . 4Connecting Power . . . . . . . . . . . . . . . . . . . . 5Connecting Analog Cameras to the Encoder 6Connecting to the Network Video Recorder 6IP Address Selection . . . . . . . . . . . . . . . . . . 7

Advanced Features . . . . . . . . . . . . . . . . . . . . . . 8Upgrading the Firmware . . . . . . . . . . . . . . . . . . . . . 8Connecting to External Devices . . . . . . . . . . . . . . . 9

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 10Limited Warranty & Technical Support . . . . 11

Engl

ish

1

Engl

ishOverview

Rear View

Feature Description

Connection Status LED

Provides information about the network connection. See the section about connecting to the network video recorder for more information.

The Connection Status LED can be turned off for operating in covert installations. See the Avigilon Control Center Client User Guide for more information.

Ethernet Port Accepts an Ethernet connection to a network. Server communication and image data transmission occurs over this connection. Also receives power when it is connected to a network that provides Power over Ethernet.

The Ethernet Port has two status lights indicating link (left) and activity (right).

Power Connector Block

Accepts a terminal block with either AC or DC power connection. DC input can be either polarity. Only required when Power over Ethernet is not available.

I/O Terminals Provides connections to external input/output devices. See the section about connecting external devices for more information.

I/O Terminals

Power Connector Block

Ethernet Port

Connection Status LED

EnglishEnglish

2

Front View

Feature Description

Video Inputs 4 BNC inputs for connecting analog video devices.

Video Input Status LEDs

Provides information about the status of the analog video signal. The LED turns on when a video signal has been detected.

Video Inputs

Video Input Status LEDs

Engl

ish

3

Engl

ishInstallation

Required Tools and Materials• Small slotted screwdriver with 5/64” or 2 mm blade width

— for connecting power when not using Power over Ethernet.

Package ContentsEnsure the package contains the following:

• Avigilon Analog Video Encoder• Terminal Block

Installation StepsComplete the following procedures to install the encoder.

1. Mounting the Encoder on page 42. Connecting Power on page 53. Connecting Analog Cameras to the Encoder on page 64. Connecting to the Network Video Recorder on page 6

EnglishEnglish

4

Mounting the Encoder

The encoder can be mounted in a 19” rack by attaching it to the ENC-BRK1U encoder bracket that can be purchased separately. Thebracket takes up only 1U of rack space and can hold 3 encoders.

Figure: ENC-BRK1U rack mountable bracket with 3 encoders.

The encoder can be attached to the bracket by lining up the four holeson the bottom of the encoder with the hole pattern on the bracket andscrewing them together with the screws provided with the bracket.

Warning — • If installed in a closed or multi-unit rack

assembly, the operating ambient temperature of the rack environment may be greater than room ambient. Ensure that the ambient temperature inside the rack does not exceed the maximum operating temperature of the encoder.

• Ensure that sufficient airflow is provided in the rack environment such that safe operation of the equipment is not compromised.

• Mounting of the equipment in the rack should be such that a hazardous condition is not created due to uneven mechanical loading.

1 2 3 4

VIDEO IN

1 2 3 4

VIDEO IN

1 2 3 4

VIDEO IN

Engl

ish

5

Engl

ishConnecting Power

NOTE: Do not perform this procedure if Power over Ethernet (POE) is used.

If PoE is not available, the encoder needs to be powered through theremovable power connector block. Refer to the diagrams in this guidefor the location of the power connector block.

The device can be powered from 12 VDC or 24 VAC. The powerconsumption information is listed in the product specifications.

To connect power to the power connector block, complete thefollowing steps:

1. Remove the power connector block from the device.2. Remove the insulation from ¼” (6 mm) of the power wires.

Do not nick or damage the wires.

3. Insert the two power wires into the two terminals on the power connector block. The connection can be made with either polarity.Use a small slotted (5/64” or 2 mm blade width) screwdriver to loosen and tighten the terminals.

4. Attach the power connector block back into the receptacle on the device.

Warning — • Only power the encoder using a Class 2 power

supply that is UL Listed, CSA approved, or bears the CE mark. Never connect the encoder directly to mains power.

• In installations where multiple encoders are powered from the same power supply, ensure that the power supply, wiring, and all connections are rated for the total power required by all the encoders on the circuit.

EnglishEnglish

6

When you select the wire used to provide power, be sure to select agauge that is heavy enough for the wiring distance. Refer to thefollowing table for the maximum wire length for different wire gauges.

Connecting Analog Cameras to the Encoder

Connect analog video cameras to the encoder using the coax/BNCconnector video inputs on the front of the encoder. The encodersupports 4 video inputs and is initially configured for a compositevideo input with 75 ohm termination. The video standard (NTSC/PAL)is automatically detected. The video input status LEDs will turn on ifthe encoder locks to the video signal. If the video source is connectedin parallel with other equipment, the input termination should beturned off, this can be done through the Avigilon Control Centersoftware.

Connecting to the Network Video Recorder

Important: To avoid networking problems, only use network switchesrecommended by Avigilon.

Connect the encoder to the same network as the server running theAvigilon Control Center software. An IP address is automaticallyassigned to the device, and will be detected by the software. For more

Table:Maximum power wire run length for different wire gauges

Wire Gauge Maximum Run Length (ft [m])

AWG mm2 24 VAC 12 VDC

24 0.2 131[40] 29[8]

22 0.33 214[65] 47[14]

20 0.5 342[104] 76[23]

18 0.82 545[166] 121[36]

16 1.3 857[261] 190[58]

Engl

ish

7

Engl

ishinformation on how to configure the connection, see the software user

guide.

The connection status LEDs show the progress in connecting to theserver and are described in the following table.

IP Address Selection

Once connected to a network, the encoder will attempt to locate andobtain an IP address from a DHCP server. If this fails, an IP addresswill be selected using Zeroconf (APIPA).

If the IP address is set using Zeroconf, the IP address will be in the169.254.* subnet. A static IP address can be set from the AvigilonControl Center software, consult the software user guide for details.

Table:Connection Status LED States

Connection State

Connection Status LED Description

No Link Off Not physically connected to any network device

Obtaining IP Address

One short flash every second

Attempting to obtain an IP address

Connecting to a server

Two short flashes every second

An IP address has been obtained and is attempting to connect to the server

Upgrading Firmware

Two short flashes and one long flash every second

Updating the firmware

Connected On Connected to the server

EnglishEnglish

8

Advanced FeaturesUpgrading the FirmwareThe firmware can be field-upgraded through the Avigilon ControlCenter software. Consult the software user guide for details on howfirmware upgrades are performed.

It is possible for the firmware to become corrupted during an upgrade— for example, if power is lost during the upgrade process. If thisoccurs, the encoder can be reverted to run from bootstrap firmware.Once reverted, it can be upgraded as usual.

Figure: Firmware revert microswitch location on the rear of theencoder

1. Disconnect power from the encoder.

2. Using a straightened paperclip or similar tool, gently press and hold the firmware revert microswitch.

3. While continuing to hold the microswitch, power the device. Release the microswitch after three seconds.

Warning — Only revert to bootstrap firmware if the device is unable to start up due to corrupted firmware.

Caution — Do not apply excessive force. Inserting the tool too far will damage the device.

Firmware Revert Button

Engl

ish

9

Engl

ishConnecting to External Devices

External devices are connected through the I/O terminal. The pinoutfor the I/O terminal is shown in the following table and diagram.Consult the software user guide for details on how to configure theexternal devices.

Figure: External I/O terminal schematics and example applications.

Table:External I/O Terminals

Pin Function Description

1 GND Ground for RS-485 interface.

2 RS-485 RX/TX+ Half-duplex RS-485 interface for controlling external equipment.3 RS-485 RX/TX-

4 I/O Common Shared pin for Input and Output.

5 Input 4(+) The input uses a photocoupler and is electrically isolated from the internal circuitry. The input voltage should not exceed 12 V.

6 Input 3(+)

7 Input 2(+)

8 Input 1(+)

9 Output 4 The output uses a photocoupler and is electrically isolated from the internal circuitry. The output terminal connections can be made with either polarity. The output can drive a maximum load of 50 V and 120 mA.

10 Output 3

11 Output 2

12 Output 1

RS-485

1

2

3

4

5-8

9-12

24V3V+

+

--

External Device

Encoder

Relay

Switch

EnglishEnglish

10

SpecificationsNetwork

Network 100Base-TX

Cabling Type CAT5

Connector RJ-45

Security SSL

Protocol UDP, TCP, SOAP, DHCP, Zeroconf

Mechanical

Dimensions LxWxH 140 mm x 122 mm x 44 mm5.5” x 4.8” x 1.7”

Weight 0.62 kg (1.4 lbs)

Electrical

Power Source VDC: 12-24 VVAC: 24 VPoE: IEEE802.3af Class 3 compliant

Power Consumption 8 W

Power Connector 2-pin terminal block

Environmental

Operating Temperature

-10 °C to +50 °C (14 °F to 122 °F)

Storage Temperature -10 °C to +70 °C (14 °F to 158 °F)

Humidity 20 - 80% Relative humidity (non-condensing)

Certifications

UL 60950 CSA60950EN 60950-1 CEROHS WEEE

Electromagnetic Emissions

FCC Part 15 Subpart B Class AIC ICES-003 Class A EN 55022 Class AEN 61000-6-3 EN 61000-3-2EN 61000-3-3

Electromagnetic Immunity

EN 50130-4EN 61000-4-2 EN 61000-4-5EN 61000-4-3 EN 61000-4-6EN 61000-4-4 EN 61000-4-11

11

Engl

ishLimited Warranty & Technical Support

Avigilon warrants to the original consumer purchaser, that this productwill be free of defects in material and workmanship for a period of 3years from date of purchase. The manufacturer’s liability hereunder islimited to replacement of the product, repair of the product orreplacement of the product with repaired product at the discretion ofthe manufacturer. This warranty is void if the product has beendamaged by accident, unreasonable use, neglect, tampering or othercauses not arising from defects in material or workmanship. Thiswarranty extends to the original consumer purchaser of the productonly.

AVIGILON DISCLAIMS ALL OTHER WARRANTIES EXPRESSEDOR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY IMPLIEDWARRANTIES OF MERCHANTABILITY OR FITNESS FOR APARTICULAR PURPOSE, EXCEPT TO THE EXTENT THAT ANYWARRANTIES IMPLIED BY LAW CANNOT BE VALIDLY WAIVED.

No oral or written information, advice or representation provided byAvigilon, its distributors, dealers, agents or employees shall createanother warranty or modify this warranty. This warranty statesAvigilon’s entire liability and your exclusive remedy against Avigilon forany failure of this product to operate properly.

In no event shall Avigilon be liable for any indirect, incidental, special,consequential, exemplary, or punitive damages whatsoever (includingbut not limited to, damages for loss of profits or confidential or otherinformation, for business interruption, for personal injury, for loss ofprivacy, for failure to meet any duty including of good faith or ofreasonable care, for negligence, and for any other pecuniary or otherloss whatsoever) arising from the use of or inability to use the product,even if advised of the possibility of such damages. Since somejurisdictions do not allow the above limitation of liability, such limitationmay not apply to you.

This Limited Warranty gives you specific legal rights and you may alsohave other rights which vary from jurisdiction to jurisdiction.

Warranty service and technical support can be obtained by contactingAvigilon Technical Support by phone at 1.888.281.5182 or via email atsupport@avigilon.com.

© 9/22/11 Avigilon Corporation